SEC-Boring Bars B-SDQC Type / S-SDZC Type 93° Internal Profiling B-SDQC DMIN Min. Steel with machinable diameter DCON vibration 107.5° Profiling control mechanism WF E1 H LF ■ Parts GAMF 0° This figure shows right handed tools. ■ Holders Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. Dimensions (mm) (For Torx holes) Left-handed (L) holders are applicable for right-handed (R) and neutral (N) inserts. Holder Stock Min. machining Diameter Height Length Cutting edge Offset Rake Cat. No. diameter distance angle Applicable inserts Screws Wrenches Material R L DMIN DCON H LF WF E1 GAMF Steel with vibration control mechanism B10M-SDQC R/L0702-13 D D 13 10 9 150 7 2.5 −8 B12M-SDQC R/L0702-16 D D 16 12 11 150 9 3.5 −8 DC □□ 0702SS BFTX02506N 1.5 TRX08 E B16R-SDQC R/L0702-20 D D 20 16 15 200 11 4.0 −6 B20S-SDQC R/L11T3-25 D D 25 20 18 250 13 4.5 −6 DC □□ 11T3SS BFTX0409N 3.4 TRX15 B25S-SDQC R/L11T3-32 D D 32 25 22 250 17 7.0 −6 Boring Bars S-SDZC DMIN Min. Fig 1 DMIN Min. Fig 2 Steel machinable diameter DCON machinable diameter DCON Profiling WF 93° E1 WF 93° E1 10 H 10 H LF LF GAMF 0° GAMF 0° DMIN Min. Fig 3 DMIN Min. Fig 4 machinable diameter DCON machinable diameter DCON WF 93° E1 WF 93° E1 15 LF H H 15 LF GAMF 0° GAMF 0° ■ Parts This figure shows right handed tools. Right-handed (R) holders are applicable for right-handed (R) and neutral (N) inserts. ■ Holders Left handed (L) holders are applicable for left handed (L) and neutral (N) inserts. Dimensions (mm) (For Torx holes) Holder Stock Min. machining Diameter Height Length Cutting edge Offset Rake Cat. No. diameter distance angle Fig Applicable inserts Screws Wrenches Material R L DMIN DCON H LF WF E1 GAMF S10M-SDZC R/L0702-13 D D 13 10 9 150 7.5 3.0 −8 1 S12M-SDZC R/L0702-16 D D 16 12 11 150 9.0 3.5 −8 DC □□ 0702SS BFTX02506N 1.5 TRX08 Steel S16Q-SDZC R/L0702-20 D D 20 16 15 180 11.0 4.0 −6 2 S16Q-SDZC R/L11T3-23 D D 23 16 15 180 13.0 6.0 −6 3 S20R-SDZC R/L11T3-25 D D 25 20 18 200 14.5 6.0 −6 4 DC □□ 11T3SS BFTX0409N 3.4 TRX15 S25S-SDZC R/L11T3-32 D D 32 25 22 250 17.0 7.0 −6 E30 Recommended tightning torque(N・m) ● mark: Standard stocked item (expanded product)